how much longer?

I've always had irregular periods but about 2 years ago it got worse. Today is 1 month and 2 weeks being on my period. Like everytime I think I'm done (light pink on tampon, bearly) the following day it's bright red with a lot of blood clots! It happened this morning, I thought I'm finally done (last night) but woke up and boom starting all over. I don't know what is going on Any advise or past experiences?